107 lines
3.8 KiB
TeX
107 lines
3.8 KiB
TeX
%!TEX TS-program = xelatex
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%!TEX encoding = UTF-8 Unicode
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% LxStyle - Lxsameer's beamer style
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% Copyright (C) 2022 Sameer Rahmani <lxsameer@gnu.org>
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%
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% This program is free software; you can redistribute it and/or
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% modify it under the terms of the GNU General Public License
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% as published by the Free Software Foundation; either version 2
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% of the License, or (at your option) any later version.
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%
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% This program is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with this program; if not, write to the Free Software
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% Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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\LoadClass[hyperref={pdfpagelabels=false,hidelinks},presentation]{beamer}
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\ProvidesClass{lxpresent}[2022/09/22 lxsameer's presentation class]
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\RequirePackage[default,light,semibold]{sourcesanspro}
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\setsansfont{Source Sans Pro}
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\RequirePackage{fontspec}
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\RequirePackage{xcolor}
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\RequirePackage{fontawesome5}
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\RequirePackage{tikz}
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\RequirePackage{rotating}
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\RequirePackage[normalem]{ulem}
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\RequirePackage{amsmath}
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\RequirePackage{amssymb}
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\RequirePackage{capt-of}
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\newcommand*{\setep}[2]{\def\@ep{#1}\def\@eptitle{#2}}
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\definecolor{spurple}{HTML}{5e246e}
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\definecolor{spurple1}{HTML}{eeddaa}
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\definecolor{linkcolor}{HTML}{eeeeec}
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\setbeamercolor{palette primary}{fg=spurple,bg=white}
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\setbeamercolor{palette secondary}{fg=spurple,bg=white}
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\setbeamercolor{structure}{fg=white,bg=spurple}
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\setbeamercolor{title in head/foot}{fg=white,bg=spurple}
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\setbeamercolor{date in head/foot}{fg=lightgray,bg=spurple}
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\setbeamercolor{background canvas}{bg=spurple}
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% definition of the footline template
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\defbeamertemplate*{footline}{mytheme}{%
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\leavevmode%
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\hbox{\begin{beamercolorbox}[wd=.3\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm]{title in head/foot}%
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\makebox[2em][l]{{\usebeamerfont{title in head/foot}\textcolor{white}{\@ep}}}%
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{\usebeamercolor{title in head/foot}{\@eptitle}}
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\end{beamercolorbox}%
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\begin{beamercolorbox}[wd=.3\paperwidth,ht=2.5ex,dp=1.125ex,leftskip=.3cm,rightskip=.3cm,right]{title in head/foot}%
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\end{beamercolorbox}}%
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\vskip0pt%
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}
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% definition of the title page template
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\defbeamertemplate*{title page}{mytheme}[1][]
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{%
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\begin{tikzpicture}
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\node[overlay,anchor=south west,inner sep=0,scale=0.7,opacity=1] at (6cm,-7cm) {\includegraphics[width=\textwidth]{serene.png}};
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\end{tikzpicture}
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\begin{tikzpicture}[remember picture,overlay]
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\node[text=white,anchor=south west,font=\sffamily\huge,text width=0.8\paperwidth]
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at ([xshift=20pt,yshift=30pt]current page.west)
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(title)
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{Mathematics of Programming Languages};
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\node[text=white,font=\large\sffamily,anchor=south west]
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at ([xshift=10,yshift=-80pt]title.south west)
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(epnum)
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{Episode \@ep:};
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\node[text=white,font=\large\sffamily,anchor=south west]
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at ([yshift=-15pt]epnum.south west)
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(eptitle)
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{\textbf{\@eptitle}};
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\end{tikzpicture}%
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}
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% remove navigation symbols
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\setbeamertemplate{navigation symbols}{}
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% definition of the symbols used in itemize
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\newcommand\mysymbol{%
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\begin{tikzpicture}[xscale=0.85]
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\fill[spurple]
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(-1ex,1ex) to[out=-60,in=240,looseness=1.2]
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(1ex,1ex) to[out=240,in=120,looseness=1.2]
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(1ex,-1ex) to[out=120,in=60,looseness=1.2]
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(-1ex,-1ex) to[out=60,in=-60,looseness=1.2]
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cycle;
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\end{tikzpicture}%
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}
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% definition of the itemize templates
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\defbeamertemplate*{itemize item}{mysymbol}{\small\raise0.5pt\hbox{\mysymbol}}
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\defbeamertemplate*{itemize subitem}{mysymbol}{\footnotesize\raise0.5pt\hbox{\mysymbol}}
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\defbeamertemplate*{itemize subsubitem}{mysymbol}{\footnotesize\raise0.5pt\hbox{\mysymbol}}
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